Reaction catalyzed by the enzyme

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A) A large number of enzymes contain “lids” that close over the active site. Why are these lids typically importantin terms of the reaction catalyzed by the enzyme?

B) Your roommate is studying an enzyme that converts S to P, and claims to have discovered a new form of the enzyme that converts S to P but not P to S. Is this possible? Whyor why not?

Reference no: EM13533544

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